Find the perimeter of a triangle with sides equal to 13 cm, 12 cm and 5 cm.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 30 cm.
The perimeter of a triangle is the sum of all its sides.
So, the perimeter of the triangle with sides 13 cm, 12 cm, and 5 cm is: 13 cm + 12 cm + 5 cm = 30 cm
Therefore, the perimeter of the triangle is 30 cm.